81047423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 88584192

約数和(自身を除く): 7536769

約数列:

[1, 23, 31, 71, 713, 1601, 1633, 2201, 36823, 49631, 50623, 113671, 1141513, 2614433, 3523801, 81047423]

約数ペア:

[(1, 81047423), (23, 3523801), (31, 2614433), (71, 1141513), (713, 113671), (1601, 50623), (1633, 49631), (2201, 36823)]